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Issue 1693963004: Add a kSimd128 machine type for Turbofan. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase. Created 4 years, 10 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/base/adapters.h" 5 #include "src/base/adapters.h"
6 #include "src/compiler/instruction-selector-impl.h" 6 #include "src/compiler/instruction-selector-impl.h"
7 #include "src/compiler/node-matchers.h" 7 #include "src/compiler/node-matchers.h"
8 #include "src/compiler/node-properties.h" 8 #include "src/compiler/node-properties.h"
9 9
10 namespace v8 { 10 namespace v8 {
(...skipping 172 matching lines...) Expand 10 before | Expand all | Expand 10 after
183 case MachineRepresentation::kWord8: 183 case MachineRepresentation::kWord8:
184 opcode = load_rep.IsSigned() ? kIA32Movsxbl : kIA32Movzxbl; 184 opcode = load_rep.IsSigned() ? kIA32Movsxbl : kIA32Movzxbl;
185 break; 185 break;
186 case MachineRepresentation::kWord16: 186 case MachineRepresentation::kWord16:
187 opcode = load_rep.IsSigned() ? kIA32Movsxwl : kIA32Movzxwl; 187 opcode = load_rep.IsSigned() ? kIA32Movsxwl : kIA32Movzxwl;
188 break; 188 break;
189 case MachineRepresentation::kTagged: // Fall through. 189 case MachineRepresentation::kTagged: // Fall through.
190 case MachineRepresentation::kWord32: 190 case MachineRepresentation::kWord32:
191 opcode = kIA32Movl; 191 opcode = kIA32Movl;
192 break; 192 break;
193 case MachineRepresentation::kWord64: // Fall through. 193 case MachineRepresentation::kWord64: // Fall through.
194 case MachineRepresentation::kSimd128: // Fall through.
194 case MachineRepresentation::kNone: 195 case MachineRepresentation::kNone:
195 UNREACHABLE(); 196 UNREACHABLE();
196 return; 197 return;
197 } 198 }
198 199
199 IA32OperandGenerator g(this); 200 IA32OperandGenerator g(this);
200 InstructionOperand outputs[1]; 201 InstructionOperand outputs[1];
201 outputs[0] = g.DefineAsRegister(node); 202 outputs[0] = g.DefineAsRegister(node);
202 InstructionOperand inputs[3]; 203 InstructionOperand inputs[3];
203 size_t input_count = 0; 204 size_t input_count = 0;
(...skipping 64 matching lines...) Expand 10 before | Expand all | Expand 10 after
268 case MachineRepresentation::kWord8: 269 case MachineRepresentation::kWord8:
269 opcode = kIA32Movb; 270 opcode = kIA32Movb;
270 break; 271 break;
271 case MachineRepresentation::kWord16: 272 case MachineRepresentation::kWord16:
272 opcode = kIA32Movw; 273 opcode = kIA32Movw;
273 break; 274 break;
274 case MachineRepresentation::kTagged: // Fall through. 275 case MachineRepresentation::kTagged: // Fall through.
275 case MachineRepresentation::kWord32: 276 case MachineRepresentation::kWord32:
276 opcode = kIA32Movl; 277 opcode = kIA32Movl;
277 break; 278 break;
278 case MachineRepresentation::kWord64: // Fall through. 279 case MachineRepresentation::kWord64: // Fall through.
280 case MachineRepresentation::kSimd128: // Fall through.
279 case MachineRepresentation::kNone: 281 case MachineRepresentation::kNone:
280 UNREACHABLE(); 282 UNREACHABLE();
281 return; 283 return;
282 } 284 }
283 285
284 InstructionOperand val; 286 InstructionOperand val;
285 if (g.CanBeImmediate(value)) { 287 if (g.CanBeImmediate(value)) {
286 val = g.UseImmediate(value); 288 val = g.UseImmediate(value);
287 } else if (rep == MachineRepresentation::kWord8 || 289 } else if (rep == MachineRepresentation::kWord8 ||
288 rep == MachineRepresentation::kBit) { 290 rep == MachineRepresentation::kBit) {
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
320 break; 322 break;
321 case MachineRepresentation::kWord32: 323 case MachineRepresentation::kWord32:
322 opcode = kCheckedLoadWord32; 324 opcode = kCheckedLoadWord32;
323 break; 325 break;
324 case MachineRepresentation::kFloat32: 326 case MachineRepresentation::kFloat32:
325 opcode = kCheckedLoadFloat32; 327 opcode = kCheckedLoadFloat32;
326 break; 328 break;
327 case MachineRepresentation::kFloat64: 329 case MachineRepresentation::kFloat64:
328 opcode = kCheckedLoadFloat64; 330 opcode = kCheckedLoadFloat64;
329 break; 331 break;
330 case MachineRepresentation::kBit: // Fall through. 332 case MachineRepresentation::kBit: // Fall through.
331 case MachineRepresentation::kTagged: // Fall through. 333 case MachineRepresentation::kTagged: // Fall through.
332 case MachineRepresentation::kWord64: // Fall through. 334 case MachineRepresentation::kWord64: // Fall through.
335 case MachineRepresentation::kSimd128: // Fall through.
333 case MachineRepresentation::kNone: 336 case MachineRepresentation::kNone:
334 UNREACHABLE(); 337 UNREACHABLE();
335 return; 338 return;
336 } 339 }
337 InstructionOperand offset_operand = g.UseRegister(offset); 340 InstructionOperand offset_operand = g.UseRegister(offset);
338 InstructionOperand length_operand = 341 InstructionOperand length_operand =
339 g.CanBeImmediate(length) ? g.UseImmediate(length) : g.UseRegister(length); 342 g.CanBeImmediate(length) ? g.UseImmediate(length) : g.UseRegister(length);
340 if (g.CanBeImmediate(buffer)) { 343 if (g.CanBeImmediate(buffer)) {
341 Emit(opcode | AddressingModeField::encode(kMode_MRI), 344 Emit(opcode | AddressingModeField::encode(kMode_MRI),
342 g.DefineAsRegister(node), offset_operand, length_operand, 345 g.DefineAsRegister(node), offset_operand, length_operand,
(...skipping 23 matching lines...) Expand all
366 break; 369 break;
367 case MachineRepresentation::kWord32: 370 case MachineRepresentation::kWord32:
368 opcode = kCheckedStoreWord32; 371 opcode = kCheckedStoreWord32;
369 break; 372 break;
370 case MachineRepresentation::kFloat32: 373 case MachineRepresentation::kFloat32:
371 opcode = kCheckedStoreFloat32; 374 opcode = kCheckedStoreFloat32;
372 break; 375 break;
373 case MachineRepresentation::kFloat64: 376 case MachineRepresentation::kFloat64:
374 opcode = kCheckedStoreFloat64; 377 opcode = kCheckedStoreFloat64;
375 break; 378 break;
376 case MachineRepresentation::kBit: // Fall through. 379 case MachineRepresentation::kBit: // Fall through.
377 case MachineRepresentation::kTagged: // Fall through. 380 case MachineRepresentation::kTagged: // Fall through.
378 case MachineRepresentation::kWord64: // Fall through. 381 case MachineRepresentation::kWord64: // Fall through.
382 case MachineRepresentation::kSimd128: // Fall through.
379 case MachineRepresentation::kNone: 383 case MachineRepresentation::kNone:
380 UNREACHABLE(); 384 UNREACHABLE();
381 return; 385 return;
382 } 386 }
383 InstructionOperand value_operand = 387 InstructionOperand value_operand =
384 g.CanBeImmediate(value) ? g.UseImmediate(value) 388 g.CanBeImmediate(value) ? g.UseImmediate(value)
385 : ((rep == MachineRepresentation::kWord8 || 389 : ((rep == MachineRepresentation::kWord8 ||
386 rep == MachineRepresentation::kBit) 390 rep == MachineRepresentation::kBit)
387 ? g.UseByteRegister(value) 391 ? g.UseByteRegister(value)
388 : g.UseRegister(value)); 392 : g.UseRegister(value));
(...skipping 964 matching lines...) Expand 10 before | Expand all | Expand 10 after
1353 MachineOperatorBuilder::kFloat64RoundTruncate | 1357 MachineOperatorBuilder::kFloat64RoundTruncate |
1354 MachineOperatorBuilder::kFloat32RoundTiesEven | 1358 MachineOperatorBuilder::kFloat32RoundTiesEven |
1355 MachineOperatorBuilder::kFloat64RoundTiesEven; 1359 MachineOperatorBuilder::kFloat64RoundTiesEven;
1356 } 1360 }
1357 return flags; 1361 return flags;
1358 } 1362 }
1359 1363
1360 } // namespace compiler 1364 } // namespace compiler
1361 } // namespace internal 1365 } // namespace internal
1362 } // namespace v8 1366 } // namespace v8
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